The last half of the nineteenth century the steady improvement in the means of travel.
A. has witnessed
B. was witnessed
C. witnessed
D. is witnessed
The last half of the nineteenth century the steady improvement in the meansof travel.A. h
答案:2 悬赏:30 手机版
解决时间 2021-04-07 19:50
- 提问者网友：了了无期
- 2021-04-07 06:45
最佳答案
- 五星知识达人网友：往事隔山水
- 2021-04-07 08:05
A. has witnessedB. was witnessed(答案→)C. witnessedD. is witnessed解析：可联系答.案.网客服索取。
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- 1楼网友：有你哪都是故乡
- 2021-04-07 08:47
这个解释是对的
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